[Webkit-unassigned] [Bug 72857] Optimize JITArithmetic32_64.cpp:: op_add & op_sub
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Nov 22 00:44:21 PST 2011
https://bugs.webkit.org/show_bug.cgi?id=72857
--- Comment #4 from zeng huiqing <huiqing.zeng at intel.com> 2011-11-22 00:44:22 PST ---
With DFG_JIT Enabled, the performance result:
*********************************************************************************
sunSpider
*********************************************************************************
TEST COMPARISON FROM TO DETAILS
=============================================================================
** TOTAL **: - 213.6ms +/- 0.8% 213.5ms +/- 0.9%
=============================================================================
3d: ?? 30.9ms +/- 3.0% 31.0ms +/- 3.1% not conclusive: might be *1.003x as slow*
cube: - 10.8ms +/- 9.3% 10.7ms +/- 6.3%
morph: ?? 10.5ms +/- 3.6% 10.9ms +/- 3.7% not conclusive: might be *1.038x as slow*
raytrace: - 9.6ms +/- 3.8% 9.4ms +/- 3.9%
access: - 21.2ms +/- 3.1% 21.0ms +/- 0.0%
binary-trees: 1.24x as fast 2.6ms +/- 14.2% 2.1ms +/- 10.8% significant
fannkuch: ?? 9.4ms +/- 3.9% 9.5ms +/- 4.0% not conclusive: might be *1.011x as slow*
nbody: ?? 5.3ms +/- 6.5% 5.4ms +/- 6.8% not conclusive: might be *1.019x as slow*
nsieve: ?? 3.9ms +/- 5.8% 4.0ms +/- 0.0% not conclusive: might be *1.026x as slow*
bitops: ?? 16.6ms +/- 3.6% 17.0ms +/- 2.8% not conclusive: might be *1.024x as slow*
3bit-bits-in-byte: ?? 1.2ms +/- 25.1% 1.3ms +/- 26.6% not conclusive: might be *1.083x as slow*
bits-in-byte: - 4.7ms +/- 7.3% 4.7ms +/- 7.3%
bitwise-and: - 4.1ms +/- 5.5% 4.0ms +/- 0.0%
nsieve-bits: *1.061x as slow* 6.6ms +/- 5.6% 7.0ms +/- 0.0% significant
controlflow: - 3.0ms +/- 0.0% 3.0ms +/- 0.0%
recursive: - 3.0ms +/- 0.0% 3.0ms +/- 0.0%
crypto: ?? 16.0ms +/- 4.7% 16.2ms +/- 4.1% not conclusive: might be *1.012x as slow*
aes: ?? 9.9ms +/- 4.1% 10.0ms +/- 0.0% not conclusive: might be *1.010x as slow*
md5: ?? 3.4ms +/- 10.9% 3.6ms +/- 10.3% not conclusive: might be *1.059x as slow*
sha1: - 2.7ms +/- 12.8% 2.6ms +/- 14.2%
date: - 24.6ms +/- 2.0% 24.1ms +/- 1.7%
format-tofte: - 12.3ms +/- 2.8% 12.1ms +/- 3.4%
format-xparb: - 12.3ms +/- 2.8% 12.0ms +/- 0.0%
math: - 24.9ms +/- 2.1% 24.8ms +/- 3.0%
cordic: - 9.0ms +/- 0.0% 8.8ms +/- 3.4%
partial-sums: ?? 13.7ms +/- 2.5% 13.8ms +/- 2.2% not conclusive: might be *1.007x as slow*
spectral-norm: - 2.2ms +/- 13.7% 2.2ms +/- 13.7%
regexp: ?? 12.1ms +/- 1.9% 12.2ms +/- 2.5% not conclusive: might be *1.008x as slow*
dna: ?? 12.1ms +/- 1.9% 12.2ms +/- 2.5% not conclusive: might be *1.008x as slow*
string: - 64.3ms +/- 1.2% 64.2ms +/- 1.0%
base64: - 5.2ms +/- 5.8% 5.1ms +/- 4.4%
fasta: - 10.4ms +/- 3.5% 10.4ms +/- 3.5%
tagcloud: ?? 15.2ms +/- 2.0% 15.4ms +/- 2.4% not conclusive: might be *1.013x as slow*
unpack-code: ?? 26.1ms +/- 0.9% 26.3ms +/- 1.3% not conclusive: might be *1.008x as slow*
validate-input: 1.057x as fast 7.4ms +/- 5.0% 7.0ms +/- 0.0% significant
*********************************************************************************
kraken
*********************************************************************************
TEST COMPARISON FROM TO DETAILS
=============================================================================
** TOTAL **: - 5018.2ms +/- 0.2% 5012.2ms +/- 0.1%
=============================================================================
ai: - 789.8ms +/- 0.1% 789.8ms +/- 0.2%
astar: - 789.8ms +/- 0.1% 789.8ms +/- 0.2%
audio: - 1439.1ms +/- 0.4% 1439.3ms +/- 0.3%
beat-detection: ?? 416.3ms +/- 1.2% 417.2ms +/- 0.4% not conclusive: might be *1.002x as slow*
dft: - 360.7ms +/- 0.6% 358.9ms +/- 0.7%
fft: ?? 253.7ms +/- 0.1% 254.5ms +/- 0.7% not conclusive: might be *1.003x as slow*
oscillator: - 408.4ms +/- 0.1% 408.7ms +/- 0.1%
imaging: - 1979.5ms +/- 0.4% 1974.8ms +/- 0.1%
gaussian-blur: - 680.0ms +/- 0.1% 679.7ms +/- 0.1%
darkroom: - 412.8ms +/- 1.2% 409.3ms +/- 0.6%
desaturate: - 886.7ms +/- 0.4% 885.8ms +/- 0.1%
json: ?? 183.8ms +/- 0.5% 184.4ms +/- 0.4% not conclusive: might be *1.003x as slow*
parse-financial: - 71.3ms +/- 0.5% 71.1ms +/- 0.3%
stringify-tinderbox: ?? 112.5ms +/- 0.6% 113.3ms +/- 0.7% not conclusive: might be *1.007x as slow*
stanford: - 626.0ms +/- 0.3% 623.9ms +/- 0.3%
crypto-aes: - 130.6ms +/- 0.3% 130.5ms +/- 0.3%
crypto-ccm: ?? 136.9ms +/- 0.5% 137.3ms +/- 0.8% not conclusive: might be *1.003x as slow*
crypto-pbkdf2: 1.006x as fast 255.9ms +/- 0.3% 254.4ms +/- 0.5% significant
crypto-sha256-iterative: 1.009x as fast 102.6ms +/- 0.7% 101.7ms +/- 0.6% significant
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v8Benchmark
*********************************************************************************
TEST COMPARISON FROM TO
=============================================================================
** Score ** 1.003 6046 6065
=============================================================================
Richards 0.983 7131 7011
DeltaBlue 0.995 6440 6407
Crypto 1.004 11199 11244
RayTrace 0.998 7731 7716
EarleyBoyer 1.005 7124 7163
RegExp 0.999 2070 2067
Splay 1.039 5036 5232
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